20879502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29243}}^1$

素因数の和:29272

約数の個数: 32

約数和(自身を含む): 50533632

約数和(自身を除く): 29654130

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29243, 58486, 87729, 175458, 204701, 409402, 497131, 614103, 994262, 1228206, 1491393, 2982786, 3479917, 6959834, 10439751, 20879502]

約数ペア:

[(1, 20879502), (2, 10439751), (3, 6959834), (6, 3479917), (7, 2982786), (14, 1491393), (17, 1228206), (21, 994262), (34, 614103), (42, 497131), (51, 409402), (102, 204701), (119, 175458), (238, 87729), (357, 58486), (714, 29243)]